[C++知识库]拼接控制台参数，手动实现以字符串形式回显＜C语言＞

#include "stdio.h"
#include "windows.h"
#include "stdlib.h"
#include "string.h"
typedef enum bool{
    false,
    true
} bool;

void combStr(char **dest,char **source, int count){    
    int strbuff =  0;
    for (int i=1; i<count; i++){        
        strbuff = strbuff+(strlen(source[i])+1);/*注意下标变量别用错了*/
    }      
    *dest = (char *) malloc (sizeof(char)*strbuff);   
    strcpy(*dest, source[1]);
    for (int i=2;i<count; i++){
        strcat(*dest, " ");
        strcat(*dest, source[i]);        
    }       
}
int main(int argc, char **argv) {
    char *str;
    combStr(&str,argv,argc);
    printf("%s\n",str);    
}